Dec 01 00:47:56.057 INFO checking chain-p2p-0.1.7 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Dec 01 00:47:56.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 01 00:47:56.386 INFO [stdout] 78c12c7ebde3cdfdd978c4b89bafcc1bfdcf45034bff77f2a64c2c468b0ba6be Dec 01 00:47:56.390 INFO running `"docker" "start" "-a" "78c12c7ebde3cdfdd978c4b89bafcc1bfdcf45034bff77f2a64c2c468b0ba6be"` Dec 01 00:47:58.475 INFO [stderr] usermod: no changes Dec 01 00:47:58.750 INFO [stderr] Checking chain-p2p v0.1.7 (/source) Dec 01 00:48:06.824 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 01 00:48:06.825 INFO [stderr] --> src/p2p/mod.rs:112:9 Dec 01 00:48:06.825 INFO [stderr] | Dec 01 00:48:06.825 INFO [stderr] 112 | Conns::update(conns_update, index, conn_addr); Dec 01 00:48:06.825 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 01 00:48:06.825 INFO [stderr] | Dec 01 00:48:06.825 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 01 00:48:06.825 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 01 00:48:06.825 INFO [stderr] Dec 01 00:48:06.825 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 01 00:48:06.825 INFO [stderr] --> src/p2p/mod.rs:123:9 Dec 01 00:48:06.825 INFO [stderr] | Dec 01 00:48:06.825 INFO [stderr] 123 | Conns::remove(conns_dis, index); Dec 01 00:48:06.825 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 01 00:48:06.825 INFO [stderr] | Dec 01 00:48:06.825 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 01 00:48:06.825 INFO [stderr] Dec 01 00:48:07.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 01 00:48:07.408 INFO [stderr] --> src/p2p/mod.rs:112:9 Dec 01 00:48:07.408 INFO [stderr] | Dec 01 00:48:07.408 INFO [stderr] 112 | Conns::update(conns_update, index, conn_addr); Dec 01 00:48:07.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 01 00:48:07.408 INFO [stderr] | Dec 01 00:48:07.408 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 01 00:48:07.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 01 00:48:07.408 INFO [stderr] Dec 01 00:48:07.408 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 01 00:48:07.408 INFO [stderr] --> src/p2p/mod.rs:123:9 Dec 01 00:48:07.408 INFO [stderr] | Dec 01 00:48:07.408 INFO [stderr] 123 | Conns::remove(conns_dis, index); Dec 01 00:48:07.408 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 01 00:48:07.408 INFO [stderr] | Dec 01 00:48:07.408 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 01 00:48:07.408 INFO [stderr] Dec 01 00:48:12.157 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.65s Dec 01 00:48:12.168 INFO [stderr] su: No module specific data is present Dec 01 00:48:13.020 INFO running `"docker" "inspect" "78c12c7ebde3cdfdd978c4b89bafcc1bfdcf45034bff77f2a64c2c468b0ba6be"` Dec 01 00:48:13.277 INFO running `"docker" "rm" "-f" "78c12c7ebde3cdfdd978c4b89bafcc1bfdcf45034bff77f2a64c2c468b0ba6be"` Dec 01 00:48:13.584 INFO [stdout] 78c12c7ebde3cdfdd978c4b89bafcc1bfdcf45034bff77f2a64c2c468b0ba6be